Coastal Threats for the East and Gulf; Record Warmth for the Central U.S.

Persistent onshore flow across the Southeast and portions of the mid-Atlantic will keep the risk of rip currents through the weekend. Rainfall could be locally heavy across Florida, especially along the eastern shoreline. Meanwhile, record warmth for portions of the Plains and Midwest with elevated fire concerns. For the west, a trough will keep the pattern unsettled with wet conditions. Read More >

Current conditions at

Chamberlain, Chamberlain Municipal Airport (K9V9)

Lat: 43.77°NLon: 99.32°WElev: 1693ft.

Fair

91°F

33°C

Humidity 26%
Wind Speed S 18 G 26 mph
Barometer 29.86 in
Dewpoint 52°F (11°C)
Visibility 10.00 mi
Heat Index88°F (31°C)
Last update 3 Oct 5:15 pm CDT
Extended Forecast for

Gann Valley SD

  • Tonight

    Tonight: Mostly clear, with a low around 65. Breezy, with a south wind 17 to 22 mph decreasing to 11 to 16 mph after midnight. Winds could gust as high as 30 mph.

    Low: 65 °F

    Mostly Clear
    and Breezy
    then Mostly
    Clear

  • Saturday

    Saturday: Sunny and hot, with a high near 90. Breezy, with a south wind 13 to 18 mph increasing to 20 to 25 mph in the afternoon. Winds could gust as high as 36 mph.

    High: 90 °F

    Hot and
    Breezy

  • Saturday Night

    Saturday Night: A chance of showers and thunderstorms between 1am and 4am, then a chance of showers after 4am.  Increasing clouds, with a low around 57. Breezy, with a south wind 18 to 22 mph, with gusts as high as 31 mph.  Chance of precipitation is 30%.

    Low: 57 °F

    Breezy.
    Partly Cloudy
    then Chance
    Showers

  • Sunday

    Sunday: Mostly sunny, with a high near 67. Breezy, with a southwest wind 17 to 25 mph becoming northwest in the afternoon. Winds could gust as high as 36 mph.

    High: 67 °F

    Mostly Sunny
    and Breezy

  • Sunday Night

    Sunday Night: Mostly cloudy, with a low around 42. North wind 6 to 16 mph, with gusts as high as 24 mph.

    Low: 42 °F

    Mostly Cloudy

  • Monday

    Monday: Partly sunny, with a high near 60. North wind around 7 mph becoming west in the afternoon.

    High: 60 °F

    Partly Sunny

  • Monday Night

    Monday Night: Partly cloudy, with a low around 43. Southwest wind around 6 mph.

    Low: 43 °F

    Partly Cloudy

  • Tuesday

    Tuesday: Sunny, with a high near 67. West southwest wind 6 to 8 mph.

    High: 67 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 44. North northeast wind 6 to 8 mph becoming southeast after midnight.

    Low: 44 °F

    Mostly Clear

Detailed Forecast

Tonight
Mostly clear, with a low around 65. Breezy, with a south wind 17 to 22 mph decreasing to 11 to 16 mph after midnight. Winds could gust as high as 30 mph.
Saturday
Sunny and hot, with a high near 90. Breezy, with a south wind 13 to 18 mph increasing to 20 to 25 mph in the afternoon. Winds could gust as high as 36 mph.
Saturday Night
A chance of showers and thunderstorms between 1am and 4am, then a chance of showers after 4am. Increasing clouds, with a low around 57. Breezy, with a south wind 18 to 22 mph, with gusts as high as 31 mph. Chance of precipitation is 30%.
Sunday
Mostly sunny, with a high near 67. Breezy, with a southwest wind 17 to 25 mph becoming northwest in the afternoon. Winds could gust as high as 36 mph.
Sunday Night
Mostly cloudy, with a low around 42. North wind 6 to 16 mph, with gusts as high as 24 mph.
Monday
Partly sunny, with a high near 60. North wind around 7 mph becoming west in the afternoon.
Monday Night
Partly cloudy, with a low around 43. Southwest wind around 6 mph.
Tuesday
Sunny, with a high near 67. West southwest wind 6 to 8 mph.
Tuesday Night
Mostly clear, with a low around 44. North northeast wind 6 to 8 mph becoming southeast after midnight.
Wednesday
Sunny, with a high near 70. Breezy.
Wednesday Night
A slight chance of showers. Partly cloudy, with a low around 51. Chance of precipitation is 20%.
Thursday
Mostly sunny, with a high near 72.
Thursday Night
Partly cloudy, with a low around 49.
Friday
Mostly sunny, with a high near 71.
Basemap Options
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ABOUT THIS FORECAST

 
Point Forecast:
Gann Valley SD
 44.04°N 98.98°W (Elev. 1709 ft)
5:00 pm CDT Oct 3, 2025
5pm CDT Oct 3, 2025-6pm CDT Oct 10, 2025
 
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Additional Resources

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